Girish Mahajan (Editor)

.22 Winchester Automatic

Updated on
Share on FacebookTweet on TwitterShare on LinkedInShare on Reddit
Covid-19
Type  Rifle
Produced  1903–1932
Neck diameter  .250 in (6.4 mm)
Place of origin  United States
Bullet diameter  .222 in (5.6 mm)
Base diameter  .250 in (6.4 mm)
.22 Winchester Automatic

The .22 Winchester Automatic (also known as the .22 Winchester Auto and occasionally .22 Win Auto) is a .22in (5.6mm) American rimfire rifle cartridge.

Introduced for the Winchester Model 1903 semiautomatic rifle, the .22 Win Auto was never used in any other firearm. It will not chamber correctly in other .22 rimfire weapons, nor will other .22 rimfire ammunition, including the very dimensionally-similar .22 Remington Automatic, interchange with it. This feature was to prevent use of black powder rounds, which were still popular when it first appeared, from being used in the M1903, resulting in powder residue rapidly clogging the action and rendering the weapon inoperable.

The power of the .22 Win Auto is comparable to the .22 Long rimfire, and while it fires a heavier bullet, it offers no performance edge on either the .22 Long or the very much more common .22 Long Rifle.

References

.22 Winchester Automatic Wikipedia


Similar Topics
Operation Y and Shuriks Other Adventures
Vitaliy Buts
Tomoyasu Mimura
Topics
 
B
i
Link
H2
L